Samsung HW-Q800A 330W 3.1.2-Channel Soundbar System (2021)

Model #HW-Q800A/ZA

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Amplifier Output 160 W
Subwoofer Connectivity Wireless


Channel Configuration 3.1.2-Channel
Amplifier Output 170 W


Power Consumption 59 W (Soundbar)
0.5 W (Soundbar, Standby)
0.5 W (Subwoofer, Standby)


Weight 7.9 lb / 3.6 kg (Soundbar)
21.6 lb / 9.8 kg (Subwoofer)
Dimensions 38.6 x 2.4 x 4.5" / 98 x 6.1 x 11.4 cm (Soundbar)
8.3 x 15.9 x 15.9" / 21.1 x 40.4 x 40.4 cm (Subwoofer)
Wall Mountable Yes, with Included Hardware

Packaging Info

Box Dimensions (LxWxH) 45 x 22.8 x 10"
Package Weight 37 lb


Wi-Fi Wi-Fi 5 (802.11ac)
USB Ports 1 x USB (Version Unspecified) (Service)
Outputs 1 x HDMI - ARC/eARC
Inputs 1 x HDMI
1 x Optical TOSLINK
Bluetooth Codec Support SBC
Bluetooth 4.2
Wireless Audio Protocols Bluetooth, Spotify Connect


Audio Decoding DTS:X, Dolby Atmos, Dolby Digital Plus, Dolby TrueHD
HDMI Compliance ARC, CEC, eARC
HDR Compatibility HDR10, HDR10+
Supported File Formats AAC, AIFF, ALAC, FLAC, MP3, OGG, WAV, WMA
Expert Reviews
Home cinema choice.34355187
7 July 2021

The HW-Q800A is a mid-range Dolby Atmos soundbar 'n' sub combo, capable of dramatic theatrics. Most will use it as a TV upgrade – its official channel designation is 3.1.2 – but the more determined can unlock full-blown 5.1.4 surround by adding optional rear speakers.

7 June 2021

The HW-Q800A is the kind of Dolby Atmos soundbar that puts a smile on your face. It’s a genuine crowd pleaser no matter what TV you have, though with the right Samsung TV you get even better performance.

  • +

    Crisp, agile movie audio, Seamlessly integrated bass, Good set of features overall

  • -

    No Chromecast or Google Assistant, Only one HDMI input

What hi fi.32817832
1 June 2021

The HW-Q800A is a powerful performer with a forthright delivery and room-filling dynamics, but it’s up against some tough competition

  • +

    Spacious presentation, Weighty, articulate sub, Good range of features

  • -

    Could be more insightful, Height channel lacks precision

Techradar uk.32817471
4 May 2021

The Q800A is an impressive refinement on its 2020 predecessor, delivering improvements in two key areas. Firstly, if you’re able to combine it with the sound optimization features of the new Q70A or higher 2021 Samsung TVs, the improvements in audio performance prove unexpectedly worthwhile.

  • +

    Powerful, immersive, room-filling sound, Excellent bass support from the subwoofer, Appealing and compact design

  • -

    Best features require a new and fairly premium Samsung TV, Expensive by typical soundbar standards, The 3.1.2 channel count could have been higher

Pocket lint.32824928
3 May 2021

It's a case of evolution rather than revolution, but this accomplished soundbar still delivers impressive Dolby Atmos and DTS:X object-based format decoding. There's also a powerful subwoofer, eARC connectivity, and integrated Amazon Alexa for voice control, plus optional rear speakers with...

  • +

    Immersive front soundstage, Sub really energises, Dolby Atmos & DTS:X decoding, EARC support, Optional rear speakers, Alexa integrated

  • -

    No surround presence, Only one HDMI input, Setup requires tweaking

21 April 2021

An immersive audio all-rounder

User Reviews
23 June 2021

i am surprised with the immense output from this soundbar with the multiple drivers working in concert together producing clear atmos audio. main reason for purchasing this combo was the samsung q symphony feature which integrates the output from the sound bar and tv speakers simultaneously.

2 weeks ago

Very good sound bar for new Samsung QLED TV. Airplay 2 is a bit wonky sometime, but bluetooth is good. Q-Symphony is fine thought some time the volume can spike up and down for no apparent reason when watching 4K Atoms source. That took it down to 4 stars.

9 July 2021

This was so easy to install and can easily be added to gain excellent sound with any television. We are using this in our master bedroom and thoroughly enjoying it. The built-in voice assistant is an added benefit and always the ease of control. This system takes up minimal space yet packs a punch.

26 June 2021

My first soundbar so I have no comparison. Always had a home theater set up and this does not compare. Ease of set up and interface are good. Remote is solid. Sound lacks midrange but crossover to sub acceptable.

20 July 2021

The Samsung hw-q800a sound bar with Dolby atmos far exceeded my expectations. The unbelievable room filling sound and the sub shakes my walls it make the home theater experience so much more enjoyable. I would highly recommend this to anyone looking to upgrade their sound system to Dolby atmos .

15 June 2021

Simple & straightforward setup. Great sound, paired quickly with a Samsung Frame TV

6 July 2021

The Samsung Q-800A soundbar is the nicest soundbar I have ever owned! If you are wondering if it is worth it – yes, it is. You get what you pay for and this soundbar is a beast. I am not an audiophile by any means, but this one blows my old soundbar completely out of the water and you can hear a...

29 July 2021

After getting a Samsung Q80a TV, I thought if I matched it with a Samsung Soundbar I would get a fantastic match. As it turns out it is good but not as good as I had hoped for. The sub woofer doesn't seem to put out what I had hoped for. The bar itself doesn't give the separation I expected.

2 weeks ago

i had problems at first, come to find out it was a bad HDMI cable and the support helped me fix the problem.......This is my updated review from a 1 star to now a 5 star. thank you samsung support.

2 weeks ago

The quality of the sound is really good. I recently watched Black Widow and the sound was perfect!

Product Highlights
  • 3.1.2-Channel Configuration
  • Up to 330W of Total Power
  • Dolby Atmos & DTS:X Compatible
  • Amazon Alexa Built-In
  • Wi-Fi, AirPlay, Spotify Connect
  • Bluetooth Audio Streaming
  • Includes Wireless Subwoofer
  • 1x HDMI, 1x Optical Input
  • 1x HDMI Out with eARC
  • Includes Soundbar Wall Mount Hardware
Average Expert Score
Average User Score
In The Box
  • Samsung HW-Q800A 330W 3.1.2-Channel Soundbar System
  • Remote Control with Battery
  • HDMI Cable
  • Rubber Foot
  • Soundbar Wall Mount Kit
  • Power Adapter
  • Limited 1-Year Warranty
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